HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Springfield

$289+ Cheap flights from Dulles Intl (IAD) to Springfield, IL (SPI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SPI
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Springfield with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Springfield

Cheapest flights from Dulles Intl to Springfield
Explore the most affordable flight options available from Dulles Intl to Springfield. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:25 amIAD - SPI
2 stops9h 37mAmerican Airlines
Wed 12/176:03 amSPI - IAD
2 stops6h 31mAmerican Airlines
Deal found 12/11$523
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:35 amIAD - SPI
2 stops12h 09mAmerican Airlines
Fri 1/26:00 amSPI - IAD
2 stops6h 27mAmerican Airlines
Deal found 12/11$643
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:35 amIAD - SPI
2 stops12h 09mAmerican Airlines
Sat 1/36:00 amSPI - IAD
2 stops17h 04mAmerican Airlines
Deal found 12/11$687
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:35 amIAD - SPI
2 stops12h 09mAmerican Airlines
Sat 12/276:00 amSPI - IAD
2 stops17h 04mAmerican Airlines
Deal found 12/11$704
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:26 pmIAD - SPI
2 stops23h 46mMultiple Airlines
Sat 1/37:47 pmSPI - IAD
1 stop24h 16mMultiple Airlines
Deal found 12/11$705
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:35 amIAD - SPI
2 stops12h 09mAmerican Airlines
Sat 1/36:00 amSPI - IAD
2 stops17h 04mAmerican Airlines
Deal found 12/10$741
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:57 pmIAD - SPI
2 stops10h 38mAmerican Airlines
Sat 1/36:14 pmSPI - IAD
3 stops13h 28mAmerican Airlines
Deal found 12/10$771

Find flight deals from Dulles Intl to Springfield

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Springfield (SPI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$435
(American Airlines)

One-way from

$289
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$288
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Springfield Capital flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Springfield Capital flights.
Search Deals
From Washington, D.C. Dulles Intl to Springfield Capital
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Springfield Capital
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Springfield that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Springfield that are best for you.

Fly from

Dulles Intl

Fly to

Springfield

Route

Depart

Return

Price

Washington, D.C.Springfield

IAD - SPI

IADSPI

Washington, D.C. Dulles Intl

Sat 1/10

11:34 am-10:14 pm

2 stops11h 40m

Springfield Capital

Mon 1/12

2:48 pm-11:12 pm

2 stops7h 24m

$435

Washington, D.C.Springfield

IAD - SPI

IADSPI

Washington, D.C. Dulles Intl

Thu 2/12

9:13 am-6:04 pm

2 stops9h 51m

Springfield Capital

Mon 2/16

6:00 am-1:35 pm

2 stops6h 35m

$452

Washington, D.C.Springfield

IAD - SPI

IADSPI

Washington, D.C. Dulles Intl

Fri 1/9

1:08 pm-10:14 pm

2 stops10h 06m

Springfield Capital

Sun 1/11

2:48 pm-11:12 pm

2 stops7h 24m

$463

Washington, D.C.Springfield

IAD - SPI

IADSPI

Washington, D.C. Dulles Intl

Wed 2/25

6:00 am-9:57 pm

2 stops16h 57m

Springfield Capital

Thu 2/26

6:00 am-10:48 pm

2 stops15h 48m

$686

Washington, D.C.Springfield

IAD - SPI

IADSPI

Washington, D.C. Dulles Intl

Fri 12/26

6:35 am-5:44 pm

2 stops12h 09m

Springfield Capital

Sat 1/3

6:00 am-12:04 am

2 stops17h 04m

$687

Washington, D.C.Springfield

IAD - SPI

IADSPI

Washington, D.C. Dulles Intl

Tue 12/23

6:35 am-5:44 pm

2 stops12h 09m

Springfield Capital

Sat 12/27

6:00 am-12:04 am

2 stops17h 04m

$704

Washington, D.C.Springfield

IAD - SPI

IADSPI

Washington, D.C. Dulles Intl

Fri 12/26

8:26 pm-7:12 pm

2 stops23h 46m

Springfield Capital

Sat 1/3

7:47 pm-9:03 pm

1 stop24h 16m

$705

Washington, D.C.Springfield

IAD - SPI

IADSPI

Washington, D.C. Dulles Intl

Sat 12/27

9:12 am-11:35 pm

2 stops15h 23m

Springfield Capital

Sat 1/3

6:00 am-12:04 am

2 stops17h 04m

$723

Washington, D.C.Springfield

IAD - SPI

IADSPI

Washington, D.C. Dulles Intl

Mon 12/22

9:10 am-7:26 pm

1 stop11h 16m

$289

Washington, D.C.Springfield

IAD - SPI

IADSPI

Washington, D.C. Dulles Intl

Sat 12/27

5:15 am-7:12 pm

2 stops14h 57m

$410

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 14 results
1
2

Compare providers for flights from Dulles Intl to Springfield

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Springfield in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Springfield, Illinois flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Springfield, Illinois flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Springfield, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Springfield, Illinois flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Springfield, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Springfield

Have a flexible travel schedule? Discover the best time to fly to Springfield from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Springfield

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Springfield, Illinois?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Springfield, Illinois (average of $124). Flying from Washington, D.C. Dulles Intl Airport to Springfield, Illinois in November is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Springfield. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Springfield from Washington, D.C. Dulles Intl?

    If you book a flight to Springfield from Washington, D.C. Dulles Intl, you will be flying to Capital, which is the city’s only airport. Springfield Capital (SPI) is located 3.4 mi from the center of Springfield. There are 0 flights from Washington, D.C. Dulles Intl to Capital per day from 0 different airlines.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Springfield, Illinois?

    American Airlines can get you from Washington, D.C. Dulles Intl Airport to Springfield, Illinois in just under 11h 40m. Your travel time can differ by up to . The distance between Washington, D.C. Dulles Intl Airport and Springfield, Illinois is about 655 mi.

  • Can I find deals for flights from Dulles Intl to Springfield that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Springfield flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Springfield?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Springfield.

  • Can I find deals for business class flights from Dulles Intl to Springfield?

    Yes. Cheapflights offers flight deals from Dulles Intl to Springfield by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Springfield, Illinois?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Springfield, Illinois (average of $124). Flying from Washington, D.C. Dulles Intl Airport to Springfield, Illinois in November is currently the most expensive (average of $288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Springfield?

Book flights to Springfield if you plan to visit one of these locations
Lincoln

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Springfield

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Dulles Intl to Midway flights
Baltimore to Midway flights
Reagan-National to Midway flights
Dulles Intl to St. Louis flights
Baltimore to St. Louis flights
Reagan-National to St. Louis flights
Dulles Intl to Moline flights
Baltimore to Moline flights
Reagan-National to Moline flights
Reagan-National to Peoria flights
Dulles Intl to Peoria flights
Baltimore to Peoria flights
Reagan-National to Springfield flights
Baltimore to Evansville flights
Dulles Intl to Evansville flights
Reagan-National to Evansville flights
Baltimore to Decatur flights
Dulles Intl to Dubuque flights
Baltimore to Springfield flights
Baltimore to Dubuque flights
Reagan-National to Champaign flights
Baltimore to Bloomington flights
Baltimore to Champaign flights
Reagan-National to Dubuque flights
Dulles Intl to Champaign flights
Dulles Intl to Bloomington flights
Baltimore to Quincy flights
Dulles Intl to Paducah flights
Reagan-National to Paducah flights
Baltimore to Paducah flights
Dulles Intl to Marion flights
Baltimore to Burlington flights
Reagan-National to Bloomington flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.